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Analytical Services

UV-Vis-NIR Spectroscopic Measurements

NeXolve can perform ultraviolet, visible, and near-infrared transmission, reflection, and absorption measurements of film samples using a Perkin Elmer Lambda 950 UV/Vis/NIR spectrometer coupled with a Spectralon coated integrating sphere. Spectroscopic measurements can also be performed on liquid samples using quartz cuvettes and a standard optics configuration. Calculation of air mass zero or air mass 1.5 solar transmittance, reflectance, or absorptance values can also be performed from the measured data for film samples. Spectra of samples in many forms, including liquids, solids, or films, may be collected in the spectral range from 250 – 2500 nm (and higher in some cases).

UV-Vis-NIR Testing Services

Testing can be performed in accordance with ASTM standards including D1003, E903, E490, to your specifications, or we can custom tailor a method to suit your product or testing needs.

Testing Inquiries

For any questions or for additional information, please contact:

Analytical Services Manager: D. Lynn Rodman, Ph.D.

Phone: 256-836-7784


Address: 290 Dunlop Blvd. Building 200, Huntsville, AL 35824